Skin treatment apparatus



1. Skin treatment apparatus

FIG. 1.1 is a perspective view of a skin treatment apparatus;

FIG. 1.2 is a front view thereof;

FIG. 1.3 is a back view thereof;

FIG. 1.4 is a side view thereof;

FIG. 1.5 is a side view thereof;

FIG. 1.6 is a top view thereof;

FIG. 1.7 is a bottom view thereof; and

FIG. 1.8 is another perspective view thereof.

The broken line shown in FIG. 1.7 illustrates portions of the skin treatment apparatus that form no part of the claimed design. The broken lines shown in FIG. 1.8 illustrate environment of the skin treatment apparatus and form no part of the claimed design. 

CLAIM The ornamental design for a skin treatment apparatus, as shown and described. 